Franz Johann Joseph von Reilly (August 18, 1766 – July 6, 1820) was an Austrian author, humorist, cartographer, and map publisher active in the late 18th century and early 20th century. Joseph was the son of John Reilly. He initially worked in the Austrian Civil Service, but later dedicated himself to Cartographer, publishing several major atlases between 1789 and 1806. He is most famous for publishing the Grosser Deutscher Atlas, the first world atlas fully published and produced by an Austrian.